On Fri, 03. May 14:08, Dmitry Antipov wrote:
> On 5/3/24 11:18 AM, Christian König wrote:
>
> > Attached is a compile only tested patch, please verify if it fixes your
> > problem.
>
> LGTM, and this is similar to get_file() in __pollwait() and fput() in
> free_poll_entry() used in implementation of poll(). Please resubmit to
> linux-fsdevel@ including the following:
>
> Reported-by: [email protected]
> Closes: https://syzkaller.appspot.com/bug?extid=5d4cb6b4409edfd18646
> Tested-by: Dmitry Antipov <[email protected]>
I guess the problem is addressed by commit 4efaa5acf0a1 ("epoll: be better
about file lifetimes") which was pushed upstream just before v6.9-rc7.
Link: https://lore.kernel.org/lkml/[email protected]/
